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  • Rugged tubular heater construction
  • Clamp-on design makes installation easy
  • Use wherever preweld heating is needed

Product OverviewFeaturesApplications

Vulcan Preweld Heaters are specially designed units that utilize our Tubular Heater construction. They are designed as clamp-on assemblies to provide localized preheating for welding processes. Rugged mounting brackets are provided for placement of the heater over studs on the parent metal.

Product OverviewFeaturesApplications
  • Rugged alloy sheath fully annealed to facilitate bending to slightly curved surfaces
  • Heater is flattened on one side to increase contact surface
  • Premium grade magnesium oxide insulation imbeds the resistance wire coil for optimum heat transfer
  • High-temperature nickel chromium resistance wire
  • Termination is designed to fit 3 wire ground type twist lock plug
  • Standard and custom options available
Product OverviewFeaturesApplications
  • Shipbuilding Industry
  • Heavy Equipment and Machinery
  • Construction and Steel Structures
  • Containment Welding
  • Tank Welding


Our Thermal Solutions qualifications include:
  • ISO
  • UL
  • CSA
and more

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Have Questions?

Let us know how we can assist you in finding the right product for you. Please email us or
call 207-625-3231.